package info.techgeek.labs.boxing;

class Boxing2 {
	  static Integer x;
	  
	  public static void main(String [] args) {
	    doStuff(x);
	  }
	  
	  static void doStuff(int z) {
	    int z2 = 5;
	    System.out.println(z2 + z);
	  }
	}
